| to being | 8 | purpose |
| to movement | 6 | purpose |
| for everyday activities | 6 | purpose |
| knee → be → important | 21 |
| knee → be → essential | 12 |
| knee → be → crucial | 9 |
| knee → be → vital | 6 |
| negative | neutral | positive |
| 0.153 | 0.532 | 0.315 |
| Raw frequency | 48 |
| Normalized frequency | 0.483 |
| Modifier score | 0.500 |
| Perplexity | 114.358 |